How does chlorine is harmful to ozone layer ?

1.	How does chlorine is harmful to ozone layer ?
Answer» Solution :CHLORINE converts ozone into oxygen a) `Cl_2 OVERSET(HV)to 2 overset()(Cl)` B) `overset()(Cl)+O_3 to Cl overset()O + O_2` `Cloverset()(O) + (O) to overset(*)(Cl) + O_2`

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